Measuring and testing – Instrument proving or calibrating – Volume of flow – speed of flow – volume rate of flow – or mass...
Patent
1980-05-14
1982-07-06
Kreitman, Stephen A.
Measuring and testing
Instrument proving or calibrating
Volume of flow, speed of flow, volume rate of flow, or mass...
73304C, G01F 2326
Patent
active
043376380
ABSTRACT:
The present invention is part of a liquid gaging system and comprises an apparatus for self testing the system. Included is an excitation signal generator apparatus for providing an excitation signal and a precision reference component for providing a precise electrical load. The invention also comprises apparatus for monitoring the precision reference component. Also included is apparatus for connecting the precision reference component to the excitation signal generator apparatus and to the apparatus for monitoring.
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Colby Dwight D.
Dougherty William R.
Fahley Jerome A.
Leonard Kenneth L.
van Dyke Martin J.
Honeywell Inc.
Joike Trevor B.
Kreitman Stephen A.
Sumner John P.
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